<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2024 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace app\store\model\jia;

use app\common\enum\goods\SpecType as GoodsSpecTypeEnum;
use app\common\enum\goods\Status as GoodsStatusEnum;
use app\common\library\helper;
use app\common\model\Goods as GoodsModel;
use app\store\model\GoodsCategoryRel as GoodsCategoryRelModel;
use app\store\model\GoodsSku as GoodsSkuModel;
use app\store\model\GoodsImage as GoodsImageModel;
use app\store\model\GoodsSpecRel as GoodsSpecRelModel;
use app\store\model\goods\ServiceRel as GoodsServiceRelModel;
use app\store\model\Spec as SpecModel;
use app\store\service\Goods as GoodsService;
use cores\exception\BaseException;

/**
 * 商品模型
 * Class Goods
 * @package app\store\model
 */
class Goods extends GoodsModel {
	/**
	 * 获取商品详情
	 * @param int $goodsId
	 * @return mixed
	 * @throws BaseException
	 * @throws \think\db\exception\DataNotFoundException
	 * @throws \think\db\exception\DbException
	 * @throws \think\db\exception\ModelNotFoundException
	 */
	public function getDetail(int $goodsId) {
		// 获取商品基础信息
		$goodsInfo = $this->getBasic($goodsId);
		// 分类ID集
		$goodsInfo['categoryIds'] = GoodsCategoryRelModel::getCategoryIds($goodsInfo['goods_id']);
		// 商品多规格属性列表
		if ($goodsInfo['spec_type'] == GoodsSpecTypeEnum::MULTI) {
			$goodsInfo['specList'] = GoodsSpecRelModel::getSpecList($goodsInfo['goods_id']);
		}
		// 服务与承诺
		$goodsInfo['serviceIds'] = GoodsServiceRelModel::getServiceIds($goodsInfo['goods_id']);
		// 商品规格是否锁定(锁定状态下不允许编辑规格)
		$goodsInfo['isSpecLocked'] = GoodsService::checkSpecLocked($goodsId);
		// 返回商品详细信息
		return $goodsInfo;
	}

	/**
	 * 获取商品基础信息
	 * @param int $goodsId
	 * @return mixed
	 * @throws BaseException
	 */
	public function getBasic(int $goodsId) {
		// 关联查询
		$with = ['images.file', 'skuList.image', 'video', 'videoCover'];
		// 获取商品记录
		$goodsInfo = static::detail($goodsId, $with);
		empty($goodsInfo) && throwError('很抱歉，商品信息不存在');
		// 整理商品数据并返回
		return parent::setGoodsData($goodsInfo);
	}

	/**
	 * 添加商品
	 * @param array $data
	 * @return bool
	 * @throws \cores\exception\BaseException
	 * @throws \think\db\exception\DataNotFoundException
	 * @throws \think\db\exception\DbException
	 * @throws \think\db\exception\ModelNotFoundException
	 */
	public function add(array $data): bool {
		$data['stock_num'] = 100000;
		$data['categoryIds'] = [10001];
		// 创建商品数据
		$data = $this->createData($data);
		// 事务处理
		$this->transaction(function () use ($data) {
			// 添加商品
			$this->save($data);
			// 新增商品与分类关联
			GoodsCategoryRelModel::increased((int) $this['goods_id'], $data['categoryIds']);
			// 新增商品与图片关联
			GoodsImageModel::increased((int)$this['goods_id'], $data['imagesIds']);
			// 新增商品与规格关联
			GoodsSpecRelModel::increased((int) $this['goods_id'], $data['newSpecList']);
			// 新增商品sku信息
			GoodsSkuModel::add((int) $this['goods_id'], $data['spec_type'], $data['newSkuList']);
			// 新增服务与承诺关联
			//GoodsServiceRelModel::increased((int)$this['goods_id'], $data['serviceIds']);
		});
		return true;
	}

	/**
	 * 编辑商品
	 * @param array $data
	 * @return bool
	 * @throws \cores\exception\BaseException
	 * @throws \think\db\exception\DataNotFoundException
	 * @throws \think\db\exception\DbException
	 * @throws \think\db\exception\ModelNotFoundException
	 */
	public function edit(array $data): bool {
		$data['stock_num'] = 100000;
		$data['categoryIds'] = [10001];
		// 创建商品数据
		$data = $this->createData($data);
		// 事务处理
		$this->transaction(function () use ($data) {
			// 更新商品
			$this->save($data);
			// 更新商品与分类关联
			GoodsCategoryRelModel::updates((int) $this['goods_id'], $data['categoryIds']);
			// 更新商品与图片关联
			 GoodsImageModel::updates((int)$this['goods_id'], $data['imagesIds']);
			// 更新商品与规格关联
			GoodsSpecRelModel::updates((int) $this['goods_id'], $data['newSpecList']);
			// 更新商品sku信息
			GoodsSkuModel::edit((int) $this['goods_id'], $data['spec_type'], $data['newSkuList']);
			// 更新服务与承诺关联
			//GoodsServiceRelModel::updates((int)$this['goods_id'], $data['serviceIds']);
		});
		return true;
	}

	/**
	 * 修改商品状态
	 * @param array $goodsIds 商品id集
	 * @param bool $state 为true表示上架
	 * @return bool|false
	 */
	public function setStatus(array $goodsIds, bool $state): bool {
		// 批量更新记录
		return static::updateBase(['status' => $state ? 10 : 20], [['goods_id', 'in', $goodsIds]]);
	}

	/**
	 * 软删除
	 * @param array $goodsIds
	 * @return bool
	 */
	public function setDelete(array $goodsIds): bool {
		foreach ($goodsIds as $goodsId) {
			if (!GoodsService::checkIsAllowDelete($goodsId)) {
				$this->error = '当前商品正在参与其他活动，不允许删除';
				return false;
			}
		}
		// 批量更新记录
		return static::updateBase(['is_delete' => 1], [['goods_id', 'in', $goodsIds]]);
	}

	// 获取已售罄的商品
	public function getSoldoutGoodsTotal(): int {
		$filter = [
			['stock_total', '=', 0],
			['status', '=', GoodsStatusEnum::ON_SALE],
		];
		return $this->getGoodsTotal($filter);
	}

	/**
	 * 获取当前商品总数
	 * @param array $where
	 * @return int
	 */
	public function getGoodsTotal(array $where = []): int {
		return $this->where($where)->where('is_delete', '=', 0)->count();
	}

	/**
	 * 创建商品数据
	 * @param array $data
	 * @return array
	 * @throws \think\db\exception\DataNotFoundException
	 * @throws \think\db\exception\DbException
	 * @throws \think\db\exception\ModelNotFoundException
	 * @throws \cores\exception\BaseException
	 */
	private function createData(array $data): array {
		// 默认数据
		$data = array_merge($data, [
			'line_price' => $data['line_price'] ?? 0,
			'content' => $data['content'] ?? '',
			'newSpecList' => [],
			'newSkuList' => [],
			'store_id' => self::$storeId,
		]);
		// 整理商品的价格和库存总量
		if ($data['spec_type'] == GoodsSpecTypeEnum::MULTI) {
			$data['stock_total'] = GoodsSkuModel::getStockTotal($data['specData']['skuList']);
			[$data['goods_price_min'], $data['goods_price_max']] = GoodsSkuModel::getGoodsPrices($data['specData']['skuList']);
			[$data['line_price_min'], $data['line_price_max']] = GoodsSkuModel::getLinePrices($data['specData']['skuList']);
		} elseif ($data['spec_type'] == GoodsSpecTypeEnum::SINGLE) {
			$data['goods_price_min'] = $data['goods_price_max'] = $data['goods_price'];
			$data['line_price_min'] = $data['line_price_max'] = $data['line_price'];
			$data['stock_total'] = $data['stock_num'];
		}
		// 规格和sku数据处理
		if ($data['spec_type'] == GoodsSpecTypeEnum::MULTI) {
			// 验证规格值是否合法
			SpecModel::checkSpecData($data['specData']['specList']);
			// 生成多规格数据 (携带id)
			$data['newSpecList'] = SpecModel::getNewSpecList($data['specData']['specList']);
			// 生成skuList (携带goods_sku_id)
			$data['newSkuList'] = GoodsSkuModel::getNewSkuList($data['newSpecList'], $data['specData']['skuList']);
		} elseif ($data['spec_type'] == GoodsSpecTypeEnum::SINGLE) {
			// 生成skuItem
			$data['newSkuList'] = helper::pick($data, ['goods_price', 'line_price', 'stock_num', 'goods_weight']);
		}
		// 单独设置折扣的配置
		$data['is_enable_grade'] == 0 && $data['is_alone_grade'] = 0;
		$aloneGradeEquity = [];
		if ($data['is_alone_grade'] == 1) {
			foreach ($data['alone_grade_equity'] as $key => $value) {
				$gradeId = str_replace('grade_id:', '', $key);
				$aloneGradeEquity[$gradeId] = $value;
			}
		}
		$data['alone_grade_equity'] = $aloneGradeEquity;
		return $data;
	}
}
